[cu2qu] Move benchmark code into cu2qu.benchmark module

Lib/fontTools/cu2qu/benchmark.py

@@ -0,0 +1,48 @@
+"""Benchmark the cu2qu algorithm performance."""
+
+from .cu2qu import *
+import random
+import timeit
+
+MAX_ERR = 5
+
+def generate_curve():
+    return [
+        tuple(float(random.randint(0, 2048)) for coord in range(2))
+        for point in range(4)]
+
+def setup_curve_to_quadratic():
+    return generate_curve(), MAX_ERR
+
+def setup_curves_to_quadratic():
+    num_curves = 3
+    return (
+        [generate_curve() for curve in range(num_curves)],
+        [MAX_ERR] * num_curves)
+
+def run_benchmark(
+        benchmark_module, module, function, setup_suffix='', repeat=5, number=1000):
+    setup_func = 'setup_' + function
+    if setup_suffix:
+        print('%s with %s:' % (function, setup_suffix), end='')
+        setup_func += '_' + setup_suffix
+    else:
+        print('%s:' % function, end='')
+
+    def wrapper(function, setup_func):
+        function = globals()[function]
+        setup_func = globals()[setup_func]
+        def wrapped():
+            return function(*setup_func())
+        return wrapped
+    results = timeit.repeat(wrapper(function, setup_func), repeat=repeat, number=number)
+    print('\t%5.1fus' % (min(results) * 1000000. / number))
+
+def main():
+    run_benchmark('cu2qu.benchmark', 'cu2qu', 'curve_to_quadratic')
+    run_benchmark('cu2qu.benchmark', 'cu2qu', 'curves_to_quadratic')
+
+
+if __name__ == '__main__':
+    random.seed(1)
+    main()

Lib/fontTools/cu2qu/cu2qu.py

@@ -450,47 +450,3 @@ def curves_to_quadratic(curves, max_errors):
     raise ApproxNotFoundError(curves)
 
 
-if __name__ == '__main__':
-    import random
-    import timeit
-
-    MAX_ERR = 5
-
-    def generate_curve():
-        return [
-            tuple(float(random.randint(0, 2048)) for coord in range(2))
-            for point in range(4)]
-
-    def setup_curve_to_quadratic():
-        return generate_curve(), MAX_ERR
-
-    def setup_curves_to_quadratic():
-        num_curves = 3
-        return (
-            [generate_curve() for curve in range(num_curves)],
-            [MAX_ERR] * num_curves)
-
-    def run_benchmark(
-            benchmark_module, module, function, setup_suffix='', repeat=5, number=1000):
-        setup_func = 'setup_' + function
-        if setup_suffix:
-            print('%s with %s:' % (function, setup_suffix), end='')
-            setup_func += '_' + setup_suffix
-        else:
-            print('%s:' % function, end='')
-
-        def wrapper(function, setup_func):
-            function = globals()[function]
-            setup_func = globals()[setup_func]
-            def wrapped():
-                return function(*setup_func())
-            return wrapped
-        results = timeit.repeat(wrapper(function, setup_func), repeat=repeat, number=number)
-        print('\t%5.1fus' % (min(results) * 1000000. / number))
-
-    def main():
-        run_benchmark('cu2qu.benchmark', 'cu2qu', 'curve_to_quadratic')
-        run_benchmark('cu2qu.benchmark', 'cu2qu', 'curves_to_quadratic')
-
-    random.seed(1)
-    main()